Years ago I was building a login API, and a colleague looked at what I was returning and asked why I only had one token. He said the newer APIs hand back two, an access token and a refresh token. Mine returned one. So I asked him the obvious thing: w...

A few years back I was a junior dev on a car financing product, and I got handed the deal jacket. A deal jacket is the full picture of a deal. How much the buyer puts down, what the car is worth, the terms, all of it packaged up and sent to a bank s...